Warning: Permanently added '[localhost]:27642' (ECDSA) to the list of known hosts. 2023/05/17 04:48:08 fuzzer started 2023/05/17 04:48:09 dialing manager at localhost:35573 2023/05/17 04:48:09 checking machine... 2023/05/17 04:48:09 checking revisions... syzkaller login: [ 43.753728] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:48:09 testing simple program... [ 43.829389] cgroup: Unknown subsys name 'net' [ 43.937387] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.122213] audit: type=1400 audit(1684298903.782:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 59.266888] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.268384] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.269804] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.272717] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.274773] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.276837] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.674459] ------------[ cut here ]------------ [ 59.675133] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.676763] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.677871] Modules linked in: [ 59.678337] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.683335] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.684531] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.685332] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.687564] RSP: 0018:ffff888018fafc00 EFLAGS: 00010282 [ 59.688265] RAX: 0000000000000000 RBX: ffff88800d5a3440 RCX: 0000000000000000 [ 59.689156] RDX: ffff8880167ab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.690053] RBP: ffff88800d5a3454 R08: 0000000000000001 R09: 0000000000000000 [ 59.690964] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.691954] R13: ffffffff84e223a0 R14: ffff88800d5a3448 R15: ffffffff84d73340 [ 59.692849] FS: 0000555555613400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.693845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.694587] CR2: 00007ff0684d06f4 CR3: 000000000f152000 CR4: 0000000000350ee0 [ 59.695492] Call Trace: [ 59.695819] [ 59.696152] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.696772] ipv4_frags_init_net+0x269/0x440 [ 59.697351] ops_init+0xbb/0x6b0 [ 59.697793] setup_net+0x3d9/0x990 [ 59.698277] ? down_read_killable+0x1d7/0x4e0 [ 59.698843] ? __pfx_setup_net+0x10/0x10 [ 59.699379] ? copy_net_ns+0x17c/0x770 [ 59.699909] copy_net_ns+0x321/0x770 [ 59.700418] create_new_namespaces+0x3f6/0xb30 [ 59.701046] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.701664] ksys_unshare+0x44d/0x8e0 [ 59.702190] ? __pfx_ksys_unshare+0x10/0x10 [ 59.702732] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.703488] __x64_sys_unshare+0x31/0x40 [ 59.704010] do_syscall_64+0x3f/0x90 [ 59.704514] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.705189] RIP: 0033:0x7f06acec30d7 [ 59.705654] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.707824] RSP: 002b:00007fff3dcca2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.708763] RAX: ffffffffffffffda RBX: 00007fff3dcca938 RCX: 00007f06acec30d7 [ 59.709658] RDX: 00007f06acf2d41f RSI: 00007fff3dcca290 RDI: 0000000040000000 [ 59.710549] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3dcca0a0 [ 59.711431] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f06acfd5bf0 [ 59.712327] R13: 00007fff3dcca3d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.713240] [ 59.713542] irq event stamp: 9433 [ 59.713964] hardirqs last enabled at (9443): [] __up_console_sem+0x78/0x80 [ 59.715045] hardirqs last disabled at (9456): [] __up_console_sem+0x5d/0x80 [ 59.716114] softirqs last enabled at (9006): [] irq_exit_rcu+0x93/0xc0 [ 59.717142] softirqs last disabled at (8991): [] irq_exit_rcu+0x93/0xc0 [ 59.718161] ---[ end trace 0000000000000000 ]--- [ 59.723142] ------------[ cut here ]------------ [ 59.723752] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.725442] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.726511] Modules linked in: [ 59.726931] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.728094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.729107] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.729755] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.731973] RSP: 0018:ffff888018fafc00 EFLAGS: 00010282 [ 59.732654] RAX: 0000000000000000 RBX: ffff88800d865a40 RCX: 0000000000000000 [ 59.733546] RDX: ffff8880167ab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.734448] RBP: ffff88800d865a54 R08: 0000000000000001 R09: 0000000000000000 [ 59.735338] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.736246] R13: ffffffff84e223a0 R14: ffff88800d865a48 R15: ffffffff84da62e0 [ 59.737141] FS: 0000555555613400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.738133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.738862] CR2: 00007ff0684d06f4 CR3: 000000000f152000 CR4: 0000000000350ee0 [ 59.739780] Call Trace: [ 59.740136] [ 59.740437] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.741088] ipv6_frags_init_net+0x206/0x3c0 [ 59.741643] ops_init+0xbb/0x6b0 [ 59.742119] setup_net+0x3d9/0x990 [ 59.742575] ? down_read_killable+0x1d7/0x4e0 [ 59.743172] ? __pfx_setup_net+0x10/0x10 [ 59.743698] ? copy_net_ns+0x17c/0x770 [ 59.744230] copy_net_ns+0x321/0x770 [ 59.744718] create_new_namespaces+0x3f6/0xb30 [ 59.745342] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.745969] ksys_unshare+0x44d/0x8e0 [ 59.746501] ? __pfx_ksys_unshare+0x10/0x10 [ 59.747094] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.747827] __x64_sys_unshare+0x31/0x40 [ 59.748383] do_syscall_64+0x3f/0x90 [ 59.748869] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.749532] RIP: 0033:0x7f06acec30d7 [ 59.749999] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.752183] RSP: 002b:00007fff3dcca2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.753120] RAX: ffffffffffffffda RBX: 00007fff3dcca938 RCX: 00007f06acec30d7 [ 59.753968] RDX: 00007f06acf2d41f RSI: 00007fff3dcca290 RDI: 0000000040000000 [ 59.754939] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3dcca0a0 [ 59.755851] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f06acfd5bf0 [ 59.756730] R13: 00007fff3dcca3d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.757653] [ 59.757957] irq event stamp: 11027 [ 59.758426] hardirqs last enabled at (11039): [] __up_console_sem+0x78/0x80 [ 59.759520] hardirqs last disabled at (11050): [] __up_console_sem+0x5d/0x80 [ 59.760612] softirqs last enabled at (10976): [] irq_exit_rcu+0x93/0xc0 [ 59.761677] softirqs last disabled at (10967): [] irq_exit_rcu+0x93/0xc0 [ 59.762726] ---[ end trace 0000000000000000 ]--- [ 59.764562] ------------[ cut here ]------------ [ 59.765221] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.767167] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.768242] Modules linked in: [ 59.768666] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.769814] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.770823] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.771501] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 59.773677] RSP: 0018:ffff888018fafbf0 EFLAGS: 00010286 [ 59.774355] RAX: 0000000000000000 RBX: ffff88800f21d640 RCX: 0000000000000000 [ 59.775234] RDX: ffff8880167ab680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.776138] RBP: ffff88800f21d654 R08: 0000000000000001 R09: 0000000000000000 [ 59.776989] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.777867] R13: ffffffff84e223a0 R14: ffff88800f21d648 R15: ffffffff84daf020 [ 59.778755] FS: 0000555555613400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.779756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.780521] CR2: 00007ff0684d06f4 CR3: 000000000f152000 CR4: 0000000000350ee0 [ 59.781423] Call Trace: [ 59.781753] [ 59.782085] nf_ct_net_init+0x224/0x3d0 [ 59.782601] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.783204] ops_init+0xbb/0x6b0 [ 59.783669] setup_net+0x3d9/0x990 [ 59.784153] ? down_read_killable+0x1d7/0x4e0 [ 59.784721] ? __pfx_setup_net+0x10/0x10 [ 59.785253] ? copy_net_ns+0x17c/0x770 [ 59.785756] copy_net_ns+0x321/0x770 [ 59.786269] create_new_namespaces+0x3f6/0xb30 [ 59.786856] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.787512] ksys_unshare+0x44d/0x8e0 [ 59.788050] ? __pfx_ksys_unshare+0x10/0x10 [ 59.788599] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.789349] __x64_sys_unshare+0x31/0x40 [ 59.789865] do_syscall_64+0x3f/0x90 [ 59.790371] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.791010] RIP: 0033:0x7f06acec30d7 [ 59.791510] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 59.793673] RSP: 002b:00007fff3dcca2f8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.794621] RAX: ffffffffffffffda RBX: 00007fff3dcca938 RCX: 00007f06acec30d7 [ 59.795533] RDX: 00007f06acf2d41f RSI: 00007fff3dcca290 RDI: 0000000040000000 [ 59.796419] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3dcca0a0 [ 59.797302] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f06acfd5bf0 [ 59.798187] R13: 00007fff3dcca3d0 R14: 0000000000000000 R15: 00000000000000f8 [ 59.799085] [ 59.799387] irq event stamp: 11809 [ 59.799821] hardirqs last enabled at (11819): [] __up_console_sem+0x78/0x80 [ 59.800907] hardirqs last disabled at (11830): [] __up_console_sem+0x5d/0x80 [ 59.801973] softirqs last enabled at (11734): [] irq_exit_rcu+0x93/0xc0 [ 59.803004] softirqs last disabled at (11729): [] irq_exit_rcu+0x93/0xc0 [ 59.804065] ---[ end trace 0000000000000000 ]--- [ 61.354699] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.403094] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.450167] Bluetooth: hci0: command 0x040f tx timeout [ 67.498122] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 04:48:17 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88806ce2b980 RCX=ffffffff813bcb2e RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=ffff88806ce2c210 RSP=ffff88806ce09e18 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=ffff88806ce2b980 R15=dffffc0000000000 RIP=ffffffff814bf3b8 RFL=00000046 [---Z-P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007faa36f6a700 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd1934ec070 CR3=000000000e3de000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=2035323a38343a34302037312079614d XMM01=5d3137383737362e39352020205b203a XMM02=646f4d205d3137383737362e39352020 XMM03=6b7a79732035323a38343a3430203731 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120393532203a4449 XMM06=57205d3336373637362e39352020205b XMM07=79732035323a38343a34302037312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888018faf5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555555613400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff0684d06f4 CR3=000000000f152000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000